Initial bcrypt support

lib/encrypt.c

@@ -65,6 +65,9 @@
 			case '1':
 				method = "MD5";
 				break;
+			case '2':
+				method = "BCRYPT";
+				break;
 			case '5':
 				method = "SHA256";
 				break;

lib/getdef.c

@@ -110,6 +110,10 @@ static struct itemdef def_table[] = {
 #ifdef USE_SHA_CRYPT
 	{"SHA_CRYPT_MAX_ROUNDS", NULL},
 	{"SHA_CRYPT_MIN_ROUNDS", NULL},
+#endif
+#ifdef USE_BCRYPT
+	{"BCRYPT_MAX_ROUNDS", NULL},
+	{"BCRYPT_MIN_ROUNDS", NULL},
 #endif
 	{"SUB_GID_COUNT", NULL},
 	{"SUB_GID_MAX", NULL},